結果
問題 | No.1427 Simplified Tetris |
ユーザー | 👑 hos.lyric |
提出日時 | 2021-03-12 22:02:07 |
言語 | D (dmd 2.106.1) |
結果 |
AC
|
実行時間 | 310 ms / 2,000 ms |
コード長 | 3,922 bytes |
コンパイル時間 | 842 ms |
コンパイル使用メモリ | 123,436 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-22 11:02:18 |
合計ジャッジ時間 | 3,675 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
6,816 KB |
testcase_01 | AC | 1 ms
6,816 KB |
testcase_02 | AC | 11 ms
6,940 KB |
testcase_03 | AC | 1 ms
6,940 KB |
testcase_04 | AC | 1 ms
6,940 KB |
testcase_05 | AC | 1 ms
6,944 KB |
testcase_06 | AC | 1 ms
6,944 KB |
testcase_07 | AC | 1 ms
6,940 KB |
testcase_08 | AC | 1 ms
6,940 KB |
testcase_09 | AC | 1 ms
6,940 KB |
testcase_10 | AC | 1 ms
6,940 KB |
testcase_11 | AC | 121 ms
6,944 KB |
testcase_12 | AC | 1 ms
6,940 KB |
testcase_13 | AC | 1 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,940 KB |
testcase_15 | AC | 1 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 1 ms
6,940 KB |
testcase_18 | AC | 1 ms
6,944 KB |
testcase_19 | AC | 10 ms
6,944 KB |
testcase_20 | AC | 1 ms
6,940 KB |
testcase_21 | AC | 1 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 1 ms
6,944 KB |
testcase_24 | AC | 1 ms
6,940 KB |
testcase_25 | AC | 2 ms
6,940 KB |
testcase_26 | AC | 1 ms
6,940 KB |
testcase_27 | AC | 1 ms
6,944 KB |
testcase_28 | AC | 2 ms
6,940 KB |
testcase_29 | AC | 1 ms
6,940 KB |
testcase_30 | AC | 1 ms
6,944 KB |
testcase_31 | AC | 22 ms
6,944 KB |
testcase_32 | AC | 205 ms
6,944 KB |
testcase_33 | AC | 33 ms
6,940 KB |
testcase_34 | AC | 2 ms
6,940 KB |
testcase_35 | AC | 1 ms
6,940 KB |
testcase_36 | AC | 204 ms
6,940 KB |
testcase_37 | AC | 17 ms
6,940 KB |
testcase_38 | AC | 310 ms
6,944 KB |
testcase_39 | AC | 112 ms
6,940 KB |
testcase_40 | AC | 163 ms
6,944 KB |
ソースコード
import std.conv, std.functional, std.range, std.stdio, std.string; import std.algorithm, std.array, std.bigint, std.bitmanip, std.complex, std.container, std.math, std.mathspecial, std.numeric, std.regex, std.typecons; import core.bitop; class EOFException : Throwable { this() { super("EOF"); } } string[] tokens; string readToken() { for (; tokens.empty; ) { if (stdin.eof) { throw new EOFException; } tokens = readln.split; } auto token = tokens.front; tokens.popFront; return token; } int readInt() { return readToken.to!int; } long readLong() { return readToken.to!long; } real readReal() { return readToken.to!real; } bool chmin(T)(ref T t, in T f) { if (t > f) { t = f; return true; } else { return false; } } bool chmax(T)(ref T t, in T f) { if (t < f) { t = f; return true; } else { return false; } } int binarySearch(alias pred, T)(in T[] as) { int lo = -1, hi = cast(int)(as.length); for (; lo + 1 < hi; ) { const mid = (lo + hi) >> 1; (unaryFun!pred(as[mid]) ? hi : lo) = mid; } return hi; } int lowerBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a >= val)); } int upperBound(T)(in T[] as, T val) { return as.binarySearch!(a => (a > val)); } class BMatch { int n; int[][] g; int[] to; bool[] vis; this(int n) { this.n = n; g = new int[][n]; to = new int[n]; vis = new bool[n]; } void addEdge(int u, int v) { g[u] ~= v; g[v] ~= u; } bool augment(int u) { foreach (v; g[u]) if (!vis[v]) { vis[v] = true; if (to[v] == -1 || augment(to[v])) { to[u] = v; to[v] = u; return true; } } return false; } int solve() { int ret; to[] = -1; foreach (u; 0 .. n) if (to[u] == -1) { vis[] = false; if (augment(u)) ++ret; } return ret; } } int H, W; string[] S; bool solve() { int mx0 = -1, mn1 = H; foreach (x; 0 .. H) { const cnt = S[x].count('#'); if (cnt == 0) { chmax(mx0, x); } else if (cnt < W) { chmin(mn1, x); } else { return false; } } if (!(mx0 < mn1)) { return false; } foreach (p; 0 .. 1 << H) { if (popcnt(p) == H - mn1) { const sup = ((1 << H) - 1) ^ p; for (int q = sup; ; --q &= sup) { auto board = new char[][](H, W); int pos = mn1; foreach (x; 0 .. H) { if (p & 1 << x) { board[x][] = S[pos++][]; } else if (q & 1 << x) { board[x][] = '#'; } else { board[x][] = '.'; } } auto bm = new BMatch(H * W); int cnt; foreach (x; 0 .. H) foreach (y; 0 .. W) { if (board[x][y] == '#') { ++cnt; if (x > 0 && board[x - 1][y] == '#') { bm.addEdge((x - 1) * W + y, x * W + y); } if (y > 0 && board[x][y - 1] == '#') { bm.addEdge(x * W + (y - 1), x * W + y); } } } const res = bm.solve; if (cnt == 2 * res) { auto ans = new char[][](H, W); foreach (x; 0 .. H) { ans[x][] = '.'; } int id; foreach (x; 0 .. H) foreach (y; 0 .. W) { if (board[x][y] == '#') { if (ans[x][y] == '.') { const v = bm.to[x * W + y]; ans[x][y] = ans[v / W][v % W] = cast(char)((id < 26) ? ('A' + id) : ('a' + (id - 26))); ++id; } } } writeln("Yes"); foreach (x; 0 .. H) { writeln(ans[x]); } return true; } if (!q) break; } } } return false; } void main() { try { for (; ; ) { H = readInt(); W = readInt(); S = new string[H]; foreach (x; 0 .. H) { S[x] = readToken(); } const res = solve(); if (!res) { writeln("No"); } } } catch (EOFException e) { } }